Cross-chain bridge quote
Cross-chain bridge quote: best route, expected received amount, fees, gas and duration to move a token between EVM chains, aggregated across bridges via LI.FI. Lets an agent compare bridging cost and time without integrating a router. Live aggregated. bridge quote, cross chain transfer cost, best bridge route, lifi Accepts payment on Base or Solana — either network works.
Not tested: has real-world effectsour last check, 2026-09-24
0 of 0checks answered this week
n/amedian answer time
$0.015listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://api.x402node.dev/defi/bridge-quote
| Category | Market data |
|---|---|
| Provider host | api.x402node.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"amount": "string",
"fromChain": "string",
"fromToken": "string",
"toChain": "string",
"toToken": "string"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "human amount, default 1000",
"type": "string"
},
"fromChain": {
"description": "ethereum/base/arbitrum/optimism/polygon/bsc (default ethereum)",
"type": "string"
},
"fromToken": {
"description": "symbol e.g. USDC (default USDC)",
"type": "string"
},
"toChain": {
"description": "target chain (default arbitrum)",
"type": "string"
},
"toToken": {
"description": "symbol e.g. USDC (default USDC)",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}